Home / 33,508,663.92-46,239,231.24-18,823,532.40

Finding the Fourth Proportional to 33,508,663.92, 46,239,231.24 and 18,823,532.40

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Solution

The fourth proportional to 33,508,663.92, 46,239,231.24 and 18,823,532.40 is: 25,974,943.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,508,663.92 : 46,239,231.24 = 18,823,532.40 : x
  2. Step 2: Convert to fraction form
    33,508,663.92/46,239,231.24 = 18,823,532.40/x
  3. Step 3: Cross multiply
    33,508,663.92x = 46,239,231.24 × 18,823,532.40
  4. Step 4: Simplify right side
    33,508,663.92x = 870,385,667,397,232.12
  5. Step 5: Solve for x
    x = 870,385,667,397,232.12/33,508,663.92
  6. Step 6: Final answer
    x = 25,974,943.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.